Thermal adhesive tape stick on the IC radiator fixed field is the most effective method, professional use in heat sink and chip stick.LED easier to use, paste the thermal double-sided tape between the LED lamp holder and the radiating aluminum plate, with a little force to press ;heat conduction effect is more significant than the general thermal conductive adhesive. This product can also be used in other devices need to heat conduction , replaced by screws, can achieve the most effective heat dissipation .